Vaisala Corporation: Managers’ Transactions - Patala, Irma Published: Jun 20, 2019 Manager Transaction Releases Vaisala Corporation Managers’ Transactions June 20, 2019 at 9:00 a.m. (EEST) Vaisala Corporation: Managers’ Transactions - Patala, Irma Person subject to the notification requirement Name: Patala, Irma Position: Closely associated person (1):Person Discharging Managerial Responsibilities In Issuer Name: Sairanen, Jarkko Position: Other senior manager Issuer: Vaisala Oyj LEI: 743700RNDD7KU11HW873 Notification type: INITIAL NOTIFICATION Reference number: 743700RNDD7KU11HW873_20190618155837_2 ____________________________________________ Transaction date: 2019-06-16 Venue: NASDAQ HELSINKI LTD (XHEL) Instrument type: SHARE ISIN: FI0009900682 Nature of the transaction: ACQUISITION (X) Executed under portfolio or asset management Transaction details (1): Volume: 138 Unit price: 21.6499 EUR Aggregated transactions (1): Volume: 138 Volume weighted average price: 21.6499 EUR More information Kaarina Muurinen, CFO Tel. +358 40 577 5066 Vaisala Corporation Distribution Nasdaq Helsinki Key media www.vaisala.com Vaisala is a global leader in environmental and industrial measurement. Building on over 80 years of experience, Vaisala provides observations for a better world. We are a reliable partner for customers around the world, offering a comprehensive range of innovative observation and measurement products and services. Headquartered in Finland, Vaisala employs approximately 1,850 professionals worldwide and is listed on the Nasdaq Helsinki stock exchange. www.vaisala.com www.twitter.com/VaisalaGroup